zgrat | 9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538

General

Target

9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe
Size

1.0MB
MD5

806a6920de25de8378a1c9e212ff9d9b
SHA1

03e36c332690f6c4f5e93f3396fc449ef685fc48
SHA256

9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538
SHA512

9262602dff25a737b646c14a95753d4154bc67b22425a4656179b443325474e44fd201d9aef69cff87672dffac5b2f0b9a21a7f1dbbdb9467e978e2c9c3f1203
SSDEEP

12288:I8BoPxga8/eHS4eKObtfPIuuI0BcZ25p74yG/3q8YieEJOg8yaT0vh7i6Cxzs9hG:bBRa887eKOxfA3I0Bbrwq8YiTKj

Score

10^/10

Malware Config

Signatures

Detect ZGRat V1 5 IoCs

resource	yara_rule
behavioral1/memory/2740-11-0x0000000000400000-0x0000000000490000-memory.dmp	family_zgrat_v1
behavioral1/memory/2740-21-0x0000000000400000-0x0000000000490000-memory.dmp	family_zgrat_v1
behavioral1/memory/2740-16-0x0000000000400000-0x0000000000490000-memory.dmp	family_zgrat_v1
behavioral1/memory/2740-14-0x0000000000400000-0x0000000000490000-memory.dmp	family_zgrat_v1
behavioral1/memory/2740-12-0x0000000000400000-0x0000000000490000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Loads dropped DLL 1 IoCs

pid	Process
2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2100 set thread context of 2740	2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2740	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2740	MSBuild.exe
Token: SeBackupPrivilege	2740	MSBuild.exe
Token: SeSecurityPrivilege	2740	MSBuild.exe
Token: SeSecurityPrivilege	2740	MSBuild.exe
Token: SeSecurityPrivilege	2740	MSBuild.exe
Token: SeSecurityPrivilege	2740	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2740	2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe	29
PID 2100 wrote to memory of 2740	2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe	29
PID 2100 wrote to memory of 2740	2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe	29
PID 2100 wrote to memory of 2740	2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe	29
PID 2100 wrote to memory of 2740	2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe	29
PID 2100 wrote to memory of 2740	2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe	29
PID 2100 wrote to memory of 2740	2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe	29
PID 2100 wrote to memory of 2740	2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe	29
PID 2100 wrote to memory of 2740	2100	9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe	29

C:\Users\Admin\AppData\Local\Temp\9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe
"C:\Users\Admin\AppData\Local\Temp\9fe178097506372bcaa09964bf9c25604db59eac8331226b165ce3d309640538.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Roaming\d3d9.dll

Filesize
651KB

MD5
5df4791cdc6144d7079297ae9ad81925

SHA1
3fa003502350b130c2af4dc53d0e017b059e25af

SHA256
ec41c176e20260f5c87699d33302b719a3403962df9645753a4797582af1b312

SHA512
2ae8c3e479ede083ba2a04fabe7494906bed516836834398fa558f0f6b12cb5d5082ab31ec0e4b6aa0541299b7504a0941026435c31eaff0bdb89b85eb65e8fa

Download Submit
memory/2100-0-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

Filesize
4KB

Download
memory/2100-1-0x0000000000A30000-0x0000000000B3A000-memory.dmp

Filesize
1.0MB

Download
memory/2100-2-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/2100-7-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/2100-19-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/2740-13-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-11-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2740-10-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2740-20-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/2740-21-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2740-8-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2740-16-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2740-14-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2740-12-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2740-22-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/2740-23-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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